Practice Test


Q1) Which of the following computers provide resources to other computers in a network ? Show Answer


Q2) What does GAN stand for ? Show Answer


Q3) What does TETRA stand for: Show Answer


Q4) What is networking ? Show Answer


Q5) Which of the following networks cover the widest area ? Show Answer


Q6) Which of the following is a computer network used for communication among computer devices, including telephone and personal digital assistants, in proximity to an individual,s body ? Show Answer


Q7) What does TCP / IP stand for ? Show Answer


Q8) What does OSI in the OSI model stands for ? Show Answer


Q9) Into how many layers is the OSI model divided ? Show Answer


Q10) Which of the following is not a classification of topology ? Show Answer


Q11) To share a broadband internet connection, which of the following need to be installed on a network ? Show Answer


Q12) Which of the following is a collection of computers and devices interconnected by communication channels to share information and resources ? Show Answer


Q13) What is the use of a proxy server ? Show Answer


Q14) Which of the following is a device for connecting multiple twisted pair or fiber optic Ethernet devices together and making them act as a single network segment ? Show Answer


Q15) Which of the following defines the formats and rules for exchanging information via a network ? Show Answer


Q16) What does ISDN stand for ? Show Answer


Q17) What does the term WiFi stand for ? Show Answer


Q18) Which of the following topology reduces the probability of a network failure by connecting all of the peripheral nodes (computers, etc) to a central node ? Show Answer


Q19) What is the design of a communication network called ? Show Answer


Q20) Of the following layers of the OSI model, which is the closest to the end user ? Show Answer


Q21) Which of the following is a hierarchical naming system built on a distributed database for computers, services or any resources connected to the Internet or a private network ? Show Answer


Q22) Which of the following are standardized multiplexing protocol that transfer multiple digital streams over optical fiber using lasers ? Show Answer


Q23) DNS, HTTP and FTP belong to which o the following layers ? Show Answer


Q24) Which of the following is a network of devices connected in an ad hoc fashion using Bluetooth technology ? Show Answer


Q25) Which of the following is the simplest topology ? Show Answer


Q26) A teleprocessing system may be a Show Answer


Q27) What is the common method used by low-megaflop computers for high speed data transmission ? Show Answer


Q28) The analog computer measures dimensions and its circuits use the differential and integral equations of continuous variables. The digital computer counts units and its circuits use Show Answer


Q29) Which of the following terms applies to communication between separate computer systems ? Show Answer


Q30) The central computer in a distributed processing system is called the Show Answer


Q31) An example of providing supervisory information by the use of teleprocessing technique is? Show Answer


Q32) In time sharing a computer is used by many people at the same time. How are different users linked to the computer ? Show Answer


Q33) Can you tell what passes into and out from the computer via its ports? Show Answer


Q34) Under paged memory management scheme, simple lack and key memory protection arrangement may still be required if the ........ process do not have address mapping hardware Show Answer


Q35) Which device is allocated to a job for entire duration ? Show Answer


Q36) Some system use an interprocess communication mechanism for the uniformity of I/O are called Show Answer


Q37) Which of the following is the communications protocol that sets the standard used by every computer that accesses Web based information? Show Answer


Q38) Computers connected to a LAN can
(Hint : The full form of LAN is Local Area Network. When computers are connect to a LAN, files can be accessed, files can be utilized from any computer connected to LAN and so on). Show Answer


Q39) Which process checks to ensure that the components of the computer are operating and connected properly? Show Answer


Q40) A item related to sending data to a satellite is Show Answer


Q41) The signal that a computer is waiting for a command from the user is Show Answer


Q42) The most important or powerful computer in a typical network Show Answer


Q43) What is the benefit of networking your computer with other computers? Show Answer


Q44) A central computer that holds collections of data and programs for many PCs, workstations, and other computers is a(n) Show Answer


Q45) Personal computers can be connected together to form a ______. Show Answer